EP0336401A3 - Méthode et système pour la commutation de paquets - Google Patents
Méthode et système pour la commutation de paquets Download PDFInfo
- Publication number
- EP0336401A3 EP0336401A3 EP19890105994 EP89105994A EP0336401A3 EP 0336401 A3 EP0336401 A3 EP 0336401A3 EP 19890105994 EP19890105994 EP 19890105994 EP 89105994 A EP89105994 A EP 89105994A EP 0336401 A3 EP0336401 A3 EP 0336401A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- input
- packet
- packets
- exchange
- stored
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
- H04L49/103—Packet switching elements characterised by the switching fabric construction using a shared central buffer; using a shared memory
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/25—Routing or path finding in a switch fabric
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/25—Routing or path finding in a switch fabric
- H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
- H04L49/254—Centralised controller, i.e. arbitration or scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/30—Peripheral units, e.g. input or output ports
- H04L49/3009—Header conversion, routing tables or routing tags
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP82927/88 | 1988-04-06 | ||
JP8292788A JP2753254B2 (ja) | 1988-04-06 | 1988-04-06 | パケツト交換システム |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0336401A2 EP0336401A2 (fr) | 1989-10-11 |
EP0336401A3 true EP0336401A3 (fr) | 1992-05-20 |
Family
ID=13787868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890105994 Ceased EP0336401A3 (fr) | 1988-04-06 | 1989-04-05 | Méthode et système pour la commutation de paquets |
Country Status (4)
Country | Link |
---|---|
US (1) | US4964119A (fr) |
EP (1) | EP0336401A3 (fr) |
JP (1) | JP2753254B2 (fr) |
CA (1) | CA1325053C (fr) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1331801C (fr) * | 1988-03-17 | 1994-08-30 | Yasuro Shobatake | Commutateur de paques |
JP2860661B2 (ja) * | 1989-03-14 | 1999-02-24 | 国際電信電話 株式会社 | Atm交換機 |
US5153877A (en) * | 1989-04-21 | 1992-10-06 | Kabushiki Kaisha Toshiba | Packet network with communication resource allocation and call set up control of higher quality of service |
JP2892689B2 (ja) * | 1989-07-05 | 1999-05-17 | 株式会社日立製作所 | パケット通信網およびパケット交換機 |
JP2960437B2 (ja) * | 1989-07-14 | 1999-10-06 | 株式会社日立製作所 | パケット集線装置、それを用いたネットワーク、及びパケット交換システム |
JPH0388534A (ja) * | 1989-08-31 | 1991-04-12 | Hitachi Ltd | パケット交換方式 |
JPH03104451A (ja) * | 1989-09-19 | 1991-05-01 | Fujitsu Ltd | 多段リンク交換システムのルート切替え方式 |
GB8923158D0 (en) * | 1989-10-13 | 1989-11-29 | Plessey Telecomm | Fault detection and bandwidth monitoring means for an atd switch |
US5107489A (en) * | 1989-10-30 | 1992-04-21 | Brown Paul J | Switch and its protocol for making dynamic connections |
DE3942977A1 (de) * | 1989-12-23 | 1991-06-27 | Standard Elektrik Lorenz Ag | Verfahren zum wiederherstellen der richtigen zellfolge, insbesondere in einer atm-vermittlungsstelle, sowie ausgangseinheit hierfuer |
JPH03234137A (ja) * | 1990-02-08 | 1991-10-18 | Fujitsu Ltd | シグナリングセルスイッチング方法及びシグナリングセルスイッチング方式 |
DE4008080A1 (de) * | 1990-03-14 | 1991-09-19 | Standard Elektrik Lorenz Ag | Atm-vermittlungsstelle |
EP0451513B1 (fr) * | 1990-03-14 | 1995-09-06 | Alcatel N.V. | Elément de commutation de type ATM à plusieurs modes de fonctionnement et réseau de commutation le comprenant |
US5115427A (en) * | 1990-03-30 | 1992-05-19 | At&T Bell Laboratories | Arrangements for switching multiple packet types combined in a single packet stream |
US6985487B1 (en) | 1990-07-27 | 2006-01-10 | Kabushiki Kaisha Toshiba | Broadband switching networks |
JP2909165B2 (ja) | 1990-07-27 | 1999-06-23 | 株式会社東芝 | 広帯域通信網、エンドユーザ端末、通信網、広帯域通信ノード、通信ノード、インターフェースアダプタ、マルチポイント接続インターフェース、マルチポイント接続制御装置及びアクセスユニット |
JP3128654B2 (ja) | 1990-10-19 | 2001-01-29 | 富士通株式会社 | 監視制御方法、監視制御装置及び交換システム |
CA2059027C (fr) * | 1991-01-08 | 1996-07-02 | Toshiya Aramaki | Systeme de commutation a etage d'entree a distribution de paquets horodates et a etage de sortie a ordonnancement de paquets |
US5151899A (en) * | 1991-02-11 | 1992-09-29 | Digital Equipment Corporation | Tracking sequence numbers in packet data communication system |
US5361255A (en) * | 1991-04-29 | 1994-11-01 | Dsc Communications Corporation | Method and apparatus for a high speed asynchronous transfer mode switch |
AU647267B2 (en) * | 1991-05-07 | 1994-03-17 | Fujitsu Limited | Switching node in label multiplexing type switching network |
US5644712A (en) * | 1991-06-05 | 1997-07-01 | International Business Machines Corporation | Indirect addressing of channels via logical channel groups |
JPH0530132A (ja) * | 1991-07-24 | 1993-02-05 | Fujitsu Ltd | Atm網における課金方式 |
US5509001A (en) * | 1991-10-18 | 1996-04-16 | Fujitsu Limited | Apparatus and method for controlling cells input to ATM network |
US5351243A (en) * | 1991-12-27 | 1994-09-27 | Digital Equipment Corporation | Monitor for packets on a communications network |
JPH0614049A (ja) * | 1992-03-19 | 1994-01-21 | Fujitsu Ltd | Atmにおけるセル廃棄制御装置及びその方法 |
JPH07505510A (ja) * | 1992-04-06 | 1995-06-15 | ノーザン テレコム リミテッド | Atmスイッチコアのインタフェース方法 |
JP2655464B2 (ja) * | 1992-12-25 | 1997-09-17 | 日本電気株式会社 | パケット交換方式 |
AU675302B2 (en) * | 1993-05-20 | 1997-01-30 | Nec Corporation | Output-buffer switch for asynchronous transfer mode |
US5504743A (en) * | 1993-12-23 | 1996-04-02 | British Telecommunications Public Limited Company | Message routing |
JP3810449B2 (ja) * | 1994-07-20 | 2006-08-16 | 富士通株式会社 | キュー装置 |
US7058067B1 (en) | 1995-03-13 | 2006-06-06 | Cisco Technology, Inc. | Distributed interactive multimedia system architecture |
US5838683A (en) | 1995-03-13 | 1998-11-17 | Selsius Systems Inc. | Distributed interactive multimedia system architecture |
US5699361A (en) * | 1995-07-18 | 1997-12-16 | Industrial Technology Research Institute | Multimedia channel formulation mechanism |
DE59611159D1 (de) * | 1995-10-11 | 2005-01-13 | Vodafone Holding Gmbh | Verfahren und einrichtung zum weiterleiten von sprachungebundenen informationen |
JP3643637B2 (ja) * | 1996-03-08 | 2005-04-27 | 株式会社日立コミュニケーションテクノロジー | セル出力制御回路および制御方法 |
JP3119214B2 (ja) * | 1997-09-30 | 2000-12-18 | ソニー株式会社 | 記憶装置、データ処理システム並びにデータの書き込み及び読み出し方法 |
JP2000013385A (ja) * | 1998-06-19 | 2000-01-14 | Fujitsu Ltd | セルブリッジ装置及びセルブリッジ方法並びにセルブリッジ装置を有する情報伝送システム |
CN1156104C (zh) * | 1998-09-14 | 2004-06-30 | 三星电子株式会社 | 公用信道发送数据的处理方法 |
CA2287689C (fr) | 1998-12-03 | 2003-09-30 | P. Krishnan | Rearrangement adaptatif de l'ordre des regles de filtrage de paquets de donnees |
US6931002B1 (en) * | 1998-12-08 | 2005-08-16 | Daniel S. Simpkins | Hybrid switching |
US6490298B1 (en) | 1999-02-26 | 2002-12-03 | Harmonic Inc. | Apparatus and methods of multiplexing data to a communication channel |
DE69928114T2 (de) | 1999-12-16 | 2006-07-13 | Alcatel | Vermittlungsanordnung und Verfahren zur Prüfung der Übertragung von Datenzellen in einer asynchronen Vermittlungsanordnung |
US6973038B1 (en) | 2000-07-28 | 2005-12-06 | Tactical Networks A.S. | System and method for real-time buying and selling of internet protocol (IP) transit |
US7385965B2 (en) * | 2000-08-10 | 2008-06-10 | Alcatel-Lucent Canada Inc. | Multiprocessor control block for use in a communication switch and method therefore |
US20020080780A1 (en) * | 2000-08-10 | 2002-06-27 | Mccormick James S. | Buffering system for use in a communication switch that includes a multiprocessor control block and method therefore |
JP3896879B2 (ja) * | 2002-03-22 | 2007-03-22 | 日本電気株式会社 | トラヒック監視システム |
US7397768B1 (en) | 2002-09-11 | 2008-07-08 | Qlogic, Corporation | Zone management in a multi-module fibre channel switch |
US7298755B2 (en) * | 2003-02-08 | 2007-11-20 | Hewlett-Packard Development Company, L.P. | Apparatus and method for communicating with a network and for monitoring operational performance of the apparatus |
US7620059B2 (en) | 2003-07-16 | 2009-11-17 | Qlogic, Corporation | Method and apparatus for accelerating receive-modify-send frames in a fibre channel network |
US7420982B2 (en) | 2003-07-21 | 2008-09-02 | Qlogic, Corporation | Method and system for keeping a fibre channel arbitrated loop open during frame gaps |
US7573909B2 (en) | 2003-07-21 | 2009-08-11 | Qlogic, Corporation | Method and system for programmable data dependant network routing |
US7792115B2 (en) | 2003-07-21 | 2010-09-07 | Qlogic, Corporation | Method and system for routing and filtering network data packets in fibre channel systems |
US7477655B2 (en) | 2003-07-21 | 2009-01-13 | Qlogic, Corporation | Method and system for power control of fibre channel switches |
US7630384B2 (en) | 2003-07-21 | 2009-12-08 | Qlogic, Corporation | Method and system for distributing credit in fibre channel systems |
US7646767B2 (en) | 2003-07-21 | 2010-01-12 | Qlogic, Corporation | Method and system for programmable data dependant network routing |
US7525983B2 (en) * | 2003-07-21 | 2009-04-28 | Qlogic, Corporation | Method and system for selecting virtual lanes in fibre channel switches |
US7430175B2 (en) | 2003-07-21 | 2008-09-30 | Qlogic, Corporation | Method and system for managing traffic in fibre channel systems |
US7558281B2 (en) | 2003-07-21 | 2009-07-07 | Qlogic, Corporation | Method and system for configuring fibre channel ports |
US7580354B2 (en) | 2003-07-21 | 2009-08-25 | Qlogic, Corporation | Multi-speed cut through operation in fibre channel switches |
US7583597B2 (en) | 2003-07-21 | 2009-09-01 | Qlogic Corporation | Method and system for improving bandwidth and reducing idles in fibre channel switches |
US7684401B2 (en) | 2003-07-21 | 2010-03-23 | Qlogic, Corporation | Method and system for using extended fabric features with fibre channel switch elements |
US7894348B2 (en) | 2003-07-21 | 2011-02-22 | Qlogic, Corporation | Method and system for congestion control in a fibre channel switch |
US7447224B2 (en) * | 2003-07-21 | 2008-11-04 | Qlogic, Corporation | Method and system for routing fibre channel frames |
US7406092B2 (en) | 2003-07-21 | 2008-07-29 | Qlogic, Corporation | Programmable pseudo virtual lanes for fibre channel systems |
US7522529B2 (en) * | 2003-07-21 | 2009-04-21 | Qlogic, Corporation | Method and system for detecting congestion and over subscription in a fibre channel network |
US7564789B2 (en) | 2004-02-05 | 2009-07-21 | Qlogic, Corporation | Method and system for reducing deadlock in fibre channel fabrics using virtual lanes |
US7340167B2 (en) | 2004-04-23 | 2008-03-04 | Qlogic, Corporation | Fibre channel transparent switch for mixed switch fabrics |
US7930377B2 (en) | 2004-04-23 | 2011-04-19 | Qlogic, Corporation | Method and system for using boot servers in networks |
US8295299B2 (en) | 2004-10-01 | 2012-10-23 | Qlogic, Corporation | High speed fibre channel switch element |
US7593997B2 (en) | 2004-10-01 | 2009-09-22 | Qlogic, Corporation | Method and system for LUN remapping in fibre channel networks |
KR100733989B1 (ko) * | 2004-12-08 | 2007-06-29 | 한국전자통신연구원 | 와이어스피드 실현을 위한 패킷 처리 장치 및 그 방법 |
US8155520B1 (en) * | 2008-04-16 | 2012-04-10 | Cyan, Inc. | Multi-fabric shelf for a transport network |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0113639A1 (fr) * | 1982-12-29 | 1984-07-18 | Michel Servel | Système de commutation de paquets synchrones de longueur fixe |
US4561090A (en) * | 1983-05-18 | 1985-12-24 | At&T Bell Laboratories | Integrated self-checking packet switch node |
US4611322A (en) * | 1984-08-03 | 1986-09-09 | At&T Bell Laboratories | Traffic load control arrangement and method for a packet switching system |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55140347A (en) * | 1979-04-20 | 1980-11-01 | Oki Electric Ind Co Ltd | Information sequence security system |
JPS59135953A (ja) * | 1983-01-26 | 1984-08-04 | Fujitsu Ltd | デ−タ送出経路決定方式 |
JPH0628361B2 (ja) * | 1984-11-27 | 1994-04-13 | 国際電信電話株式会社 | パケツト交換方式 |
CA1220830A (fr) * | 1984-12-28 | 1987-04-21 | David S. Drynan | Transmission de numeros d'ordre d'information dans un systeme de transmission de donnees par paquet |
US4677616A (en) * | 1985-09-11 | 1987-06-30 | At&T Company | Flow control scheme for a switching network |
CA1266318A (fr) * | 1985-10-07 | 1990-02-27 | Hiroshi Suzuki | Systeme de communication rapide a commutation de paquets avec controle de circulation de bout en bout et retransmission |
CA1269438A (fr) * | 1986-06-27 | 1990-05-22 | Tomohiko Awazu | Systeme de transmission de donnees par paquets a ligne de transmission en anneau |
US4788679A (en) * | 1986-09-02 | 1988-11-29 | Nippon Telegraph And Telephone Corporation | Packet switch with variable data transfer rate links |
JPS6384227A (ja) * | 1986-09-29 | 1988-04-14 | Nec Corp | パケツトネツトワ−クの輻輳制御方式 |
EP0269803A3 (fr) * | 1986-12-05 | 1990-03-07 | ANT Nachrichtentechnik GmbH | Montage pour la commutation de canaux PCM |
US4769810A (en) * | 1986-12-31 | 1988-09-06 | American Telephone And Telegraph Company, At&T Bell Laboratories | Packet switching system arranged for congestion control through bandwidth management |
-
1988
- 1988-04-06 JP JP8292788A patent/JP2753254B2/ja not_active Expired - Lifetime
-
1989
- 1989-04-05 CA CA000595718A patent/CA1325053C/fr not_active Expired - Fee Related
- 1989-04-05 EP EP19890105994 patent/EP0336401A3/fr not_active Ceased
- 1989-04-06 US US07/334,211 patent/US4964119A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0113639A1 (fr) * | 1982-12-29 | 1984-07-18 | Michel Servel | Système de commutation de paquets synchrones de longueur fixe |
US4561090A (en) * | 1983-05-18 | 1985-12-24 | At&T Bell Laboratories | Integrated self-checking packet switch node |
US4611322A (en) * | 1984-08-03 | 1986-09-09 | At&T Bell Laboratories | Traffic load control arrangement and method for a packet switching system |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 5, no. 11 (E-42)(683) 23 January 1981 & JP-A-55 140 347 ( OKI DENKI KOGYO K.K. ) 1 November 1980 * |
PATENT ABSTRACTS OF JAPAN vol. 8, no. 264 (E-282)(1701) 4 December 1984 & JP-A-59 135 953 ( FUJITSU ) 4 August 1984 * |
Also Published As
Publication number | Publication date |
---|---|
JP2753254B2 (ja) | 1998-05-18 |
CA1325053C (fr) | 1993-12-07 |
JPH01256247A (ja) | 1989-10-12 |
US4964119A (en) | 1990-10-16 |
EP0336401A2 (fr) | 1989-10-11 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
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18R | Application refused |
Effective date: 19950909 |